: Baidu Cloud Link (Extraction code: 6666 ).
Bookmark the official F.audio support page or join the dedicated Fa4 Facebook group. New firmware drops are rarely announced via email; they live in the community forums. Update wisely, and enjoy the music. F.audio Fa4 Firmware UPD
Connect your microSD card to a PC and place the .ekf file directly into the root directory (do not put it inside any folders). : Baidu Cloud Link (Extraction code: 6666 )